[quote=@Maxx]
Cool sheet Dervish. Question though: does your character's mechanical knowledge stop at droids or can he also work on the ship's engine and stuff? 
[/quote]

He's a ship engineer mainly, the droid tinkering is mainly his giant nerd hobby/ unwilling labour force. His goal is to let droids take over most of his workload so he can focus on other things than boring ol' work.